diff --git a/slack-pixiv/commands/pixiv.rb b/slack-pixiv/commands/pixiv.rb
index 01751dc..e2a9f46 100644
--- a/slack-pixiv/commands/pixiv.rb
+++ b/slack-pixiv/commands/pixiv.rb
@@ -7,7 +7,7 @@ module SlackMathbot
         #asdf
         puts _match[:url]
         #client.say(channel: _data.channel, text: "Testing: http://pixiv.net#{_match[:url]}")
-        client.chat_postMessage(channel: _data.channel, attachments: "[{'pretext': 'pre-hello', 'text': 'text-world'}]")
+        client.say(channel: _data.channel, attachments: "[{'pretext': 'pre-hello', 'text': 'text-world'}]")
         #send_message client, _data.channel, "Testing: #{_match[:url]}"
 
       end